Short And Long-Term Debt (Schedule Of Payments Due By Period) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Short And Long-Term Debt [Line Items]
2014	$ 2,210
2015	1,048
2016	773
2017
2018	4,450
Thereafter
Total Debt	8,481	10,167
Domestic Asset-Based Revolving Credit Facility [Member]
Short And Long-Term Debt [Line Items]
2014
2015
2016
2017
2018	4,450
Thereafter
Total Debt	4,450	4,360
Domestic Term Loan [Member]
Short And Long-Term Debt [Line Items]
2014	1,000
2015	1,000
2016	750
2017
2018
Thereafter
Total Debt	2,750	3,750
Note Payable Datrix Purchase [Member]
Short And Long-Term Debt [Line Items]
Total Debt		262
Foreign Overdraft And Letter Of Credit Facility [Member]
Short And Long-Term Debt [Line Items]
2014	1,210
2015	48
2016	23
2017
2018
Thereafter
Total Debt	$ 1,281	$ 1,795